This is the error I'm getting- "Procedure or function 'submitrecord' expects parameter '@empcode', which was not supplied."

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webform.aspx.cs:

C#

SqlConnection conn = new SqlConnection(System.Web.Configuration.WebConfigurationManager.ConnectionStrings["DBConnectionString"].ConnectionString);

conn.Open();
SqlCommand cmd = new SqlCommand();
cmd.Parameters.Add("@empcode", SqlDbType.VarChar).Value = Convert.ToString(TextBox1.Text);
cmd.Parameters.Add("@empname", SqlDbType.VarChar).Value = TextBox2.Text;

cmd = new SqlCommand("submitrecord", conn);
cmd.CommandType = CommandType.StoredProcedure;

cmd.ExecuteNonQuery(); //error shown on this line

conn.Close();

Stored procedure-submitrecord:

SQL

CREATE PROCEDURE submitrecord

@empcode varchar(50),
@empname varchar(50),
@sname varchar(50),
@location varchar(50),
@deptname varchar(50)
AS
insert into acyutaTB(emp_code,emp_name,sname,location,dept_name) values(@empcode,@empname,@sname,@location,@deptname)
GO

Posted 6-Jan-15 3:36am

Member 11356129

Updated 6-Jan-15 3:56am

Tomas Takac

v2

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ZurdoDev 6-Jan-15 10:00am

First off, simplify your code. Try:

cmd.Parameters.AddWithValue("@empcode", TextBox1.Text);

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OriginalGriff · Accepted Answer · 2015-01-06T04:00:00

Um...

C#

SqlCommand cmd = new SqlCommand();
cmd.Parameters.Add("@empcode", SqlDbType.VarChar).Value = Convert.ToString(TextBox1.Text);
cmd.Parameters.Add("@empname", SqlDbType.VarChar).Value = TextBox2.Text;

cmd = new SqlCommand("submitrecord",conn);
cmd.CommandType = CommandType.StoredProcedure;

So...You create a Command, add the parameters to it, and then throw it away to create a new one? Why?
Try this:

C#

SqlCommand cmd = new SqlCommand("submitrecord",conn);
cmd.Parameters.Add("@empcode", SqlDbType.VarChar).Value = Convert.ToString(TextBox1.Text);
cmd.Parameters.Add("@empname", SqlDbType.VarChar).Value = TextBox2.Text;
cmd.CommandType = CommandType.StoredProcedure;

Or better this:

C#

SqlCommand cmd = new SqlCommand("submitrecord",conn);
cmd.Parameters.AddWithValue("@empcode", TextBox1.Text);
cmd.Parameters.AddWithValue("@empname", TextBox2.Text);
cmd.CommandType = CommandType.StoredProcedure;